I did the V10 incremental update that was released recently via MacUpdate Desktop's software—big mistake! After the update, Windows 8.1 can't find the pr-tools-win.iso file; when I try to connect manually I just get an error that constantly says I should reboot. Info on the support site tells how to locate the file manually for earlier versions of Parallels Desktop, but no mention is made of V10 and the file isn't in any of the locations indicated for earlier versions. I don't know why PD updates are always such a trauma, nor why the engineers have to constantly muck with the location of files. DOES ANYBODY KNOW WHERE ON MY SYSTEM THE PR-TOOLS-WIN.ISO FILE IS LOCATED, OR WHERE—WITHIN THE DOWNLOADED DISK IMAGE INSTALL FILE— IT IS LOCATED? Any help appreciated!